Kate Middleton’s Olympic Looks — All the Outfits The Duchess Has Worn For the 2012 Summer Games (PHOTOS)

Kate Middleton at the National Portrait Gallery’s Road to 2012 Exhibition on July 19, 2012

Kate Middleton visits the “Road to 2012” exhibition documenting London’s preparation for the Olympics Games, pairing her a royal blue Stella McCartney dress with a $78,000 gold-and-diamond necklace from Cartier.